Submissions from 2024
Solving Unsteady Potential Flow Problems in O(n) Time, Ryan Anderson and Andrew Ning
Derivative Propagation Through Vortex Particle Method Simulation, Eric Green and Andrew Ning
Geometrically Exact Beam Theory for Gradient-Based Optimization, Taylor McDonnell and Andrew Ning
DuctAPE: A steady-state, axisymmetric ducted fan analysis code designed for gradient-based optimization, Judd Mehr and Andrew Ning
Review of Computational Models for Large-Scale MDAO of Urban Air Mobility Concepts, Darshan Sarojini, Marius L. Ruh, Jiayao Yan, Luca Scotzniovsky, Nicholas C. Orndorff, Ru Xiang, Han Zhao, Joshua J. Krokowski, Michael Warner, Sebastiaan PC van Schie, Ashley Cronk, Alexandre T. R. Guibert, Jeffrey T. Chambers, Lauren Wolfe, Rachel Doring, Robin Despins, Cibin Joseph, Ryan Anderson, Andrew Ning, Hyunjune Gill, Seongkyu Lee, Zeyu Cheng, Zhi Cao, Chunting Mi, Y Shirley Meng, Christopher Silva, Jiun-Shyan Chen, H. Alicia Kim, and John T. Hwang
Trajectory Optimization of eVTOL and Conventional Aircraft: A Comparative Analysis of Vortex Particle Method and Vortex Lattice + Blade Element Momentum Theory, Andrew Tagg, Ryan Anderson, Cibin Joseph, and Andrew Ning
Submissions from 2023
Vortex Particle Method for Electric Ducted Fan in Non-Axisymmetric Flow, Eduardo Alvarez, Cibin Joseph, and Andrew Ning
Vortex Particle Method Formulation for Meshless Large-Eddy Simulation, Eduardo Alvarez and Andrew Ning
A Coupled Source Panel, Actuator Line, and Viscous Vortex Particle Method in an O(n) Scheme, Ryan Anderson and Andrew Ning
Aerostructural Predictions Combining FEniCS and a Viscous Vortex Particle Method, Ryan Anderson, Andrew Ning, Ru Xiang, Sebastiaan P. C. van Schie, Mark Sperry, Darshan Sarojini, David Kamensky, and John T. Hwang
Thickness-utilizing deployable hard stops for origami-based design applications, David W. Andrews, Spencer P. Magleby, and Larry L. Howell
Origami fold states: concept and design tool, Alex Avila, Spencer P. Magleby, Robert J. Lang, and Larry L. Howell
Normalized Coordinate Equations and Energy Method for Predicting Natural Curved-Fold Configurations, Jacob Badger, Todd G. Nelson, Rober J. Lang, Denise M. Halverson, and Larry L. Howell
On the Modeling of a Contact-Aided Cross-Axis Flexural Pivot, Pietro Bilancia, Giovanni Berselli, Spencer P. Magleby, and Larry L. Howell
Zero Torque Compliant Mechanisms Employing Pre-Buckled Beams, Pietro Bilancia, Samuel Porter Smith, Giovanni Berselli, Spencer P. Magleby, and Larry L. Howell
Limits of Extramobile and Intramobile Motion of Cylindrical Developable Mechanisms, Jared Butler, Larry L. Howell, Spencer P. Magleby, and Jacob Greenwood
A Model for Multi-Input Mechanical Advantage in Origami-Based Mechanisms, Jared Butler, Adam Shrager, Timothy Simpson, Landen Bowen, Mary Frecker, Robert Lang, Eric Wilcox, Paris von Lockette, Larry L. Howell, and Spencer P. Magleby
Large Eddy Simulation for Empirical Modeling of the Wake of Three Urban Air Mobility Vehicles, Denis-Gabriel Caprace and Andrew Ning
Symmetric Equations for Evaluating Maximum Torsion Stress of Rectangular Beams in Compliant Mechanisms, Guimin Chen and Larry L. Howell
Membrane-enhanced Lamina Emergent Torsional Joints for Surrogate Folds, Guimin Chen, Spencer P. Magleby, and Larry L. Howell
Membrane-enhanced Lamina Emergent Torsional Joints for Surrogate Folds, Guimin Chen, Spencer P. Magleby, and Larry L. Howell
Low-fidelity design optimization and parameter sensitivity analysis of tilt-rotor eVTOL electric propulsion systems, Tyler Critchfield and Andrew Ning
Regional Stiffness Reduction Using Lamina Emergent Torsional Joints for Flexible Printed Circuit Board Design, Bryce P. DeFigueiredo, Brian Dale Russell, Trent K. ZImmerman, and Larry L. Howell
Origami-based Design of Conceal-and-Reveal Systems, Bryce P. DeFigueiredo, Kyler A. Tolman, Spencer P. Magleby, Nathan A. Pehrson, Erica Crampton, and Larry L. Howell
A Design Approach to Fully Compliant Multistable Mechanisms Employing a Single Bistable Mechanism, Yanjie Gou, Guimin Chen, and Larry L. Howell
Conceptualizing Stable States in Origami-Based Devices Using an Energy Visualization Approach, Jacob Greenwood, Larry L. Howell, Alex Avila, and Spencer P. Magleby
Developable Mechanisms on Regular Cylindrical Surfaces, Jacob R. Greenwood, Spencer P. Magleby, and Larry L. Howell
A Personal Tribute to Professor Ashok Midha, Larry L. Howell
Developable Mechanisms on Right Conical Surfaces, Lance P. Hyatt, Spencer P. Magleby, and Larry L. Howell
Large Deflection Analysis of General Beams in Contact-Aided Compliant Mechanisms Using Chained Pseudo-Rigid-Body Model, Mohui Jin, Collin Ynchausti, Xianmin Zhang, Zhou Yang, Benliang Zhu, and Larry L. Howell
A CPRBM-based method for large-deflection analysis of contact-aided compliant mechanisms considering beam-to-beam contacts, Mohui Jin, Benliang Zhu, Jiasi Mo, Zhou Yang, Xianmin Zhang, and Larry L. Howell
A Foldable and Reconfigurable Monolithic Reflectarray for Space Applications, Abdul-Sattar Kaddour, Carlos Alberto Velez, Muhammad Hamza, Nathan C. Brown, Collin Ynchausti, Spencer P. Magleby, Larry L. Howell, and Stavros V. Georgakopoulos
A Foldable and Reconfigurable Monolithic Reflectarray for Space Applications, Abdul-Sattar Kaddour, Carlos Alberto Velez, Muhammad Hamza, Nathan Brown, Collin Ynchausti, Spencer P. Magleby, Larry L. Howell, and Stavros V. Georgakopoulos
Rigidly Foldable Thick Origami Using Designed-Offset Linkages, Robert J. Lang, Nathan Brown, Brian Ignaut, Spencer P. Magleby, and Larry L. Howell
Thermal atomization on superhydrophobic surfaces of varying temperature jump length, Eric D. Lee, Daniel Maynes, Julie Crockett, and Brian D. Iverson
Kinematic/static model of complex compliant mechanisms with serial-parallel substructures: a general approach, Mingxiang Ling, Junyi Cao, and Larry L. Howell
A pseudo-static model for dynamic analysis on frequency domain of distributed compliant mechanisms, Mingxiang Ling, Larry L. Howell, June Cao, and Zhou Jiang
Kinetostatic and Dynamic Modeling of Flexure-Based Compliant Mechanisms: A Survey, Mingxiang Ling, Larry L. Howell, Junyi Cao, and Guimin Chen
Measured spectral, directional radiative behavior of corrugated surfaces, Kyle S. Meaker, Ehsan Modfidipour, Matthew R. Jones, and Brian D. Iverson
Origami-Inspired Sacrificial Joints for Folding Compliant Mechanisms, Todd G. Nelson, Alex Avila, Larry L. Howell, Just L. Herder, and Davood Farhadi Machekposhtic
Deployable Convex Generalized Cylindrical Surfaces Using Torsional Joints, Todd G. Nelson, Jared T. Burton, Curtis G. Nelson, Luis M. Baldelomar Pinto, Zhicheng Deng, and Larry L. Howell
Load-Displacement Characterization in Three Degrees of Freedom for General LET Arrays, Nathan A. Pehrson, Pietro Bilancia, Spencer P. Magleby, and Larry L. Howell
Ash aerosol particle size distribution, composition, and deposition behavior while co-firing coal and steam-exploded biomass in a 1.5 MWth combustor, Rajarshi Roy, Brian Schooff, Xiaolong Li, Scott Montgomery, Jacob Tuttle, Jost O.L. Wendt, Kingsley Dickson, Brian D. Iverson, and Andrew Fry
Changes in the mechanical performance of an ortho-planar spring after aging tests, Lucas F. L. Santos, Larry L. Howell, and Jose J. R. d’Almeida
Heat Set Creases in Polyethylene Terephthalate (PET) Sheets to Enable Origami-Based Applications, Brandon Sargent, Nathan Brown, Brian D. Jensen, Spencer P. Magleby, William G. Pitt, and Larry L. Howell
An Origami-Based Medical Support System to Mitigate Flexible Shaft Buckling, Brandon Sargent, Jared Butler, Kendall Seymour, David Bailey, Brian D. Jensen, Spencer P. Magleby, and Larry L. Howell
User Guide for Urban Canopy Modeling in WRF. Version 1.0, Corey L. Smithson, Natalie J. White, Hans R. Klomp, Eric C. Monson, and Bradley R. Adams
Sparsity for Gradient-Based Optimization of Wind Farm Layouts, Benjamin T. Varela and Andrew Ning
Analysis of the Rigid Motion of a Conical Developable Mechanism, McKell Woodland, Michelle Hsiung, Erin L. Matheson, C Alex Safsten, Jacob Greenwood, Denise M. Halverson, and Larry L. Howell
Design of Regular 1D, 2D, and 3D Linkage-Based Tessellations, Alden D. Yellowhorse, Nathan Brown, and Larry L. Howell
Creating Linkage Permutations to Prevent Self-Intersection and Enable Deployable Networks of Thick-Origami, Alden Yellowhorse, Robert J. Lang, Kyler Tolman, and Larry L. Howell
Submissions from 2022
FLOWUnsteady: An Interactional Aerodynamics Solver for Multirotor Aircraft and Wind Energy, Eduardo Alvarez, Judd Mehr, and Andrew Ning
Meshless Large Eddy Simulation of Propeller-Wing Interactions with Reformulated Vortex Particle Method, Eduardo Alvarez and Andrew Ning
Optimization of solar-coal hybridization for low solar augmentation, Aaron T. Bame, Joseph Furner, Ian Hoag, Kasra Mohammadi, Kody Powell, and Brian D. Iverson
Incorporating High-Fidelity Aerostructural Analyses in Wind Turbine Rotor Optimization, Denis-Gabriel Caprace, Adam Cardoza, Andrew Ning, Marco Mangano, Sicheng He, and Joaquim R. R. A. Martins
Large Eddy Simulation of the Wakes of Three Urban Air Mobility Vehicles, Denis-Gabriel Caprace and Andrew Ning
Effects of rotor-airframe interaction on the aeromechanics and wake of a quadcopter in forward flight, Denis-Gabriel Caprace, Andrew Ning, Philippe Chatelain, and Grégoire Winckelmans
Impact of zirconia slurry in steel powder on melt pool characteristics in laser powder bed fusion, Taylor Davis, Tracy W. Nelson, and Nathan B. Crane
Retention Forces for Drops on Microstructured Superhydrophobic Surfaces, Shaur Humayun, R. Daniel Maynes, Julie Crockett, and Brian D. Iverson
A General Coupling Methodology for Unsteady Aerostructural Optimization with Analytic Derivatives, Taylor McDonnell, Adam Cardoza, Denis-Gabriel Caprace, and Andrew Ning
GXBeam: A Pure Julia Implementation of Geometrically Exact Beam Theory, Taylor McDonnell and Andrew Ning
Reliable Mode Tracking for Gradient-Based Optimization with Dynamic Stability Constraints, Taylor McDonnell and Andrew Ning
A Model to Calculate Fatigue Damage Caused by Partial Waking during Wind Farm Optimization, Andrew P.J. Stanley, Jennifer King, Christopher Bay, and Andrew Ning
Wake Expansion Continuation: Multi-Modality Reduction in the Wind Farm Layout Optimization Problem, Jared Thomas, Spencer McOmber, and Andrew Ning
Submissions from 2021
A Comparison of Aerodynamic Models for Optimizing the Takeoff and Transition of a Bi-wing Tailsitter, Ryan Anderson, Jacob Willis, Jacob Johnson, Andrew Ning, and Randal Beard
Comparison of the Dynamic Thermal Gradient to Temperature-Programmed Conditions in Gas Chromatography Using a Stochastic Transport Model, Samuel Avila, H. Dennis Tolley, Brian D. Iverson, Aaron R. Hawkings, Shawn L. Johnson, and Milton L. Lee
Comparison of Static Thermal Gradient to Isothermal Conditions in Gas Chromatography Using a Stochastic Transport Model, Samuel Avila, H. Dennis Tolley, Brian D. Iverson, Aaron R. Hawkins, Nathan L. Porter, Shawn L. Johnson, Edgar D. Lee, and Milton L. Lee
Transient Heat Transfer of Impinging Jets on Superheated Wetting and Non-Wetting Surfaces, D. Jacob Butterfield, Brian D. Iverson, Daniel Maynes, and Julie Crockett
Optimization of Turbine Tilt in a Wind Farm, James Cutler, Andrew P.J. Stanley, Jared J. Thomas, and Andrew Ning
Reducing Wind Farm Power Variance from Wind Direction using Wind Farm Layout Optimization, Bertelsen Gagakuma, Andrew P.J. Stanley, and Andrew Ning
User Guide for Dust Modeling Using CMAQ 5.3.1 and WRF 4.2.1, Zachary D. Lawless, Ariel S. Cable, Cameron B. Van Dyke, and Bradley R. Adams
Reliable Mode Tracking in Gradient-Based Optimization Frameworks with Flutter Constraints, Taylor McDonnell and Andrew Ning
Using Blade Element Momentum Methods with Gradient-Based Design Optimization, Andrew Ning
Operando Measurements of Electrolyte Li-ion Concentration during fast charging with FTIR/ATR, Jason M. Porter, Lydia Meyer, David Curran, Ryan Brow, and Shriram Santhanagopalan
Review—Operando Optical Spectroscopy Studies of Batteries, Jason M. Porter, Lydia Meyer, and Najmus Saqib
Temperature and concentration measurements in a high-pressure gasifier enabled by cepstral analysis of dual frequency comb spectroscopy, Jason M. Porter, Paul J. Schroeder, Amanda S. Makowiecki, Madison A. Kelley, Ryan K. Cole, Nathan A. Malarich, Robert J. Wright, and Gregory B. Rieker
Simulating Capillary Gas Chromatographic Separations including Thermal Gradient Conditions, H. Dennis Tolley, Samuel Avila, Brian D. Iverson, Austin R. Foster, Aaron R. Hawkins, Samuel E. Tolley, and Milton L. Lee
Submissions from 2020
High-Fidelity Modeling of Multirotor Aerodynamic Interactions for Aircraft Design, Eduardo Alvarez and Andrew Ning
Rotor-on-Rotor Aeroacoustic Interactions of Multirotor in Hover, Eduardo Alvarez, Austin Schenk, Tyler Critchfield, and Andrew Ning
3D Interdigitated Vertically Aligned Carbon Nanotube Electrodes for Electrochemical Impedimetric Biosensing, Benjamin J. Brownlee, Jonathan C. Claussen, and Brian D. Iverson
Additive manufacturing and characterization of AgI and AgI–Al2O3 composite electrolytes for resistive switching devices, Benjamin J. Brownlee, Lok-kun Tsui, Karthik Vempati, John B. Plumley, Brian D. Iverson, Thomas L. Peng, and Fernando H. Garzon
Tracking joint angles during whole-arm movements using electromagnetic sensors, Ryan Clark, Taylor Dickinson, Johnfredy Loaiza, Daniel W. Geiger, and Steven Knight Charles
Influence of droplet velocity, spacing, and inter-arrival time on line formation and saturation in binder jet additive manufacturing, Trenton Colton and Nathan B. Crane
Impact of Part Thickness and Drying Conditions on Saturation Limits in Binder Jet Additive Manufacturing, Nathan B. Crane
Efficient Incorporation of Fatigue Damage Constraints in Wind Turbine Blade Optimization, Bryce Ingersoll and Andrew Ning
Gradient-Based Optimization of Solar-Regenerative High-Altitude Long-Endurance Aircraft, Taylor McDonnell and Andrew Ning
Unsteady Aerodynamic Analysis of Wind Harvesting Aircraft, Judd Mehr, Eduardo Alvarez, and Andrew Ning
Experimental Demonstration of Heat Loss and Turn-Down Ratio for a Multi-Panel, Actively Deployed Radiator, Rydge B. Mulford, Samuel D. Salt, Lance P. Hyatt, Kyle S. Meaker, Vivek H. Dwivedi, Matthew R. Jones, and Brian D. Iverson
Impact of Sintering Time and Temperature on Mechanical Properties in Projection Sintering of Polyamide-12, Justin Nussbaum, Taranjot Kaur, Julie Harmon, and Nathan B. Crane
Porous Silica Nanotube Thin Films as Thermally Insulating Barrier Coatings, Derric B. Syme, Jason M. Lund, Brian D. Jensen, Robert C. Davis, Richard R. Vanfleet, and Brian D. Iverson
Spectral Absorption Coefficient of Additive Manufacturing Materials, Nicholas J. Wallace, Matthew R. Jones, and Nathan B. Crane
Submissions from 2019
Modeling Multirotor Aerodynamic Interactions Through the Vortex Particle Method, Eduardo Alvarez and Andrew Ning
Best Practices for Wake Model and Optimization Algorithm Selection in Wind Farm Layout Optimization, Nicholas F. Baker, Andrew P.J. Stanley, Jared J. Thomas, Andrew Ning, and Katherine Dykes
Simulated Tremor Propagation in the Upper Limb: From Muscle Activity to Joint Displacement, Thomas Corie and Steven Knight Charles
Influence of Micro-structured Superhydrophobic Surfaces on Nucleation and Natural Convection in a Heated Pool, Adam Cowley, Daniel Maynes, Julie Crockett, and Brian D. Iverson
Relative Navigation of Fixed-Wing Aircraft in GPS-Denied Environments, Gary J. Ellingson, Kevin M. Brink, and Timothy McLain
Combined Trajectory, Propulsion, and Battery Mass Optimization for Solar-Regenerative High-Altitude Long Endurance Unmanned Aircraft, Nathaniel S. Gates, Kevin R. Moore, Andrew Ning, and John D. Hedengren
Stainless-Steel Column for Robust High Temperature Microchip Gas Chromatography, Abhijit Ghosh, Austin R. Foster, Jacob C. Johnson, Carlos R. Vilorio, Luke T. Tolley, Brian D. Iverson, Aaron R. Hawkins, H. Dennis Tolley, and Milton L. Lee
Model-Based Control of Soft Actuators Using Learned Non-linear Discrete-Time Models, Phillip Hyatt, David Wingate, and Marc D. Killpack
An Examination into the Defining Characteristics of Flexible Solar Aircraft Configurations through Optimization, Taylor McDonnell and Andrew Ning